国际口腔医学杂志 ›› 2017, Vol. 44 ›› Issue (1): 75-78.doi: 10.7518/gjkq.2017.01.015
赵旭,李玉娇,刘莉,赵洪岩,张志民
Zhao Xu, Li Yujiao, Liu Li, Zhao Hongyan, Zhang Zhimin.
摘要: 根管治疗是牙髓病和根尖周病的主要治疗手段,而根管治疗成功与否很大程度上取决于根管预备的质量。在根管预备之前,首先要设计良好的髓腔入口并建立连续光滑的根管疏通通道,这个过程即为根管的初步预备。根管初步预备使清洁和成形根管的器械能够顺畅进入根管,可避免器械分离,为此专门用于建立根管光滑通道的器械应运而生。当下,根管初步预备器械凭借其独特的作用和良好的成形能力发展较为迅速,本文就根管初步预备器械的发展现状作一综述,旨在给牙髓病和根尖周病的治疗提供一些建设性的建议。
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